<template>
    <div class="nav-bar">
        <div class="left">  <slot name="left">  </slot></div>
        <div class="center"><slot name="center"></slot></div>
        <div class="right"> <slot name="right"> </slot></div>
    </div>
</template>



<script>
export default {
  name: 'NavBar'
}
</script>

<style scoped>
    .nav-bar{
        display: flex;
        line-height: 44px;
        left: 0;
        right: 0;
        top: 0;
        text-align: center;
        z-index: 99;
    }
    .left,.right{
        width: 60px;
        height: 44px;
    }
    .center{
        flex: 1;
    }
</style>